@KennyR:
I picked up some stuff on my way home:
300W ATX Case;
40gb Maxtor HD;
512meg Twinmos RAM which the shop said I could take back in it doesn't work;
1 UDMA cable.
Be careful. I tried to use my family PC's keyboard and it wasn't detected. Cheap TIME crap.
This one is Packard Bell.
I've fixed the mobo to the case and plugged the power supply into the socket at the top of the board.
Are there any other connections to the mobo?
I've also connected the Radeon 8500, the CPU card and seated the RAM in the first slot from the left 9nearest the cpu). Is this the right slot?
The HD and CD are on the same IDE channel for now as I only have one cable. I've connected them to the right hand channel, nearest the front of the case.
I just tried switching on the power and nothing happened at all, not even the fan in the PSU came on. I know I'm probably missing something obvious but any ideas would be appreciated.
Cheers,